.section {
  position: relative;
  background-color: #000;
  padding: 90px 20px 60px;
  box-sizing: border-box;
  color: #fff;

  &.white {
    background-color: #f1f1f1;
    color: #000;

    .co-title {
      color: #000;
    }

    .co-btn {
      background-color: #1d1d1d;
      color: #fff;

      &:hover,
      &:active {
        color: #1d1d1d;
        background-color: #fff;

        &.arrow::after {
          filter: none;
        }
      }

      &.arrow::after {
        filter: brightness(0) invert();
      }
    }
  }

  & > main {
    max-width: 1280px;
    margin: 0 auto;
  }
}

.co-btn {
  height: 60px;
  color: #1d1d1d;
  background-color: #fff;
  border-radius: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  outline: none;
  border: 0;
  cursor: pointer;
  transition: all 0.2s linear;
  transition-property: background-color, color;
  font-weight: bold;
  box-sizing: border-box;
  min-width: 160px;
  font-size: 18px;
  white-space: nowrap;

  &:hover,
  &:active {
    background-color: #1d1d1d;
    color: #fff;

    &.arrow::after {
      transform: translateX(5px);
      filter: brightness(0) invert();
    }

    &.like::after {
      transform: translateX(8px) rotate(15deg) scale(2);
    }
  }

  &.arrow::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    background: url('/arrow.svg') 0 no-repeat;
    background-size: 12px 12px;
    margin-left: 4px;
    transition: all 0.2s linear;
    transition-property: transform, filter;
  }

  &.like::after {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    background: url('/like.svg') 0 no-repeat;
    background-size: 18px 18px;
    margin-left: 8px;
    transition: all 0.2s linear;
    transition-property: transform, filter;
  }

  &.small {
    height: 48px;
    border-radius: 48px;
    padding: 0 24px;
    min-width: 120px;
    font-size: 14px;
  }
}

.co-title {
  font-size: 60px;
  line-height: 1.5;
  font-weight: bold;
}

.co-title-balls {
  &::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background-color: #781edc;
  }
  &::after {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background-color: #fff;
    margin-left: 6px;
  }
}

.co-text {
  font-size: 20px;
  line-height: 1.5;
  color: #9c9c9c;
}

.co-lr-part {
  display: flex;
  & > .left,
  & > .right {
    width: 50%;
    flex-grow: 0;
    flex-shrink: 0;
  }
}

@media screen and (max-width: 1000px) {
  .co-title {
    font-size: 40px;
  }

  .co-lr-part {
    flex-direction: column;
    & > .left,
    & > .right {
      width: 100%;
    }
  }

  .co-btn {
    height: 45px;
    border-radius: 45px;
    padding: 0 23px;
    min-width: 12px;
    font-size: 18px;

    &.arrow::after {
      width: 9px;
      height: 9px;
      background-size: 9px 9px;
      margin-left: 3px;
    }

    &.like::after {

      width: 14px;
      height: 14px;
      background-size: 14px 14px;
      margin-left: 6px;
    }

    &.small {
      height: 38px;
      border-radius: 38px;
      padding: 0 20px;
      min-width: 90px;
      font-size: 14px;
    }
  }
}
